Rudder upgrade

[petej]

Hi,

I'd like to replace, upgrade the rudder and mount, but need to supply water to both motor drive systems.
The Venom stock rudder system:
Rudder blade length: ~ 3.75", straight blade.
Rudder front edge is ~ 0.75" from the transom
Rudder is center mounted on the transom, by two screws, on 0.75" centers (apart)
Servo control line attaches on left side of rudder.
Transom rudder mount area is quite small, ~ 1.25" wide x ~ 1.00" high
Note the dual water p/u tubes, one for each of the motors, ESCs.

Any recommendations, ideas?